Company Filing History:

7 out of 30

Wakunaga Pharmaceutical Co., Ltd.

patents

4 out of 45

Wakunaga Seiyaku Kabushiki Kaisha

patents

2 out of 940

Fujisawa Pharmaceutical Company, Ltd.

patents

4. 1 out of 1

Wakunaga Pharmaceuticals Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1992-2010

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7713997 - Pyridonecarboxylic acid derivatives or salts thereof (2010-05-11),

2. 6858625 - Quinolinecarboxylic acid derivative or salts thereof (2005-02-22),

3. 6586420 - Quinolinecarboxylic acid derivative or its salt (2003-07-01),

4. 6211375 - Pyridonecarboxylic acid derivatives or salts thereof and antibacterial agents containing the same as the active ingredient (2001-04-03),

5. 6156903 - Pyridonecarboxylic acid derivatives or their salts, and antibacterial (2000-12-05),

6. 6136823 - Pyridonecarboxylic acid derivatives or salts thereof and drugs (2000-10-24),

7. 6133284 - Pyridonecarboxylic acid derivatives or their salts, and antibacterial (2000-10-17),

8. 5998436 - Pyridonecarboxylic acid derivatives or their salts and antibacterial (1999-12-07),

9. 5910498 - Pyridonecarboxylic acid derivatives or salts thereof and antibacterial (1999-06-08),

10. 5399553 - Tricyclic compound or salts thereof, method for producing the same and (1995-03-21),

11. 5254685 - Tricyclic compound or salts thereof, method for producing the same and (1993-10-19),

12. 5153203 - Quinolone derivatives and salts thereof, preparation processes thereof, (1992-10-06),

Title: Norihiro Hayashi: Pioneering Inventor from Takata-gun

Introduction: Norihiro Hayashi is a renowned inventor hailing from Takata-gun, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hayashi holds several patents in the fields of robotics, artificial intelligence, and renewable energy, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Hayashi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Hayashi has collaborated with top companies and inventors worldwide, fostering a culture of innovation and knowledge-sharing that has led to significant advancements in the industry.

Conclusion: Norihiro Hayashi's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology, inspiring future generations of inventors to push the boundaries of what is possible.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.